Fralo is a sheet metal fabricator that assembles enclosure types such as NEMA Type 1, 2, or 3R, outdoor enclosures and boxes. Optionally available on their enclosures are pressure gauges, minimum run timers, and circuit breakers. Their enclosures serve the agricultural, industrial, and municipal sectors.

Integra makes non-metallic outdoor electrical enclosures, NEMA rated with options such as clear lids, hinged, DIN rails, swing out panels, and panel suspension. These boxes are made to custom specifications and include junction box enclosures.

California Chassis is a sheet metal fabricator who makes assorted enclosures including outdoor and NEMA cabinets, battery cabinets as well as enclosures built to military specifications. Several models of aluminum electric cabinets for use in traffic control are also available.

Cuny & Gerber sells several types of electrical enclosures including commercial boxes, industrial enclosures, EMC enclosures (attenuation levels between 40dB to 100dB), and high voltage junction boxes from manufacturers such as Hoffman, McClean, and Adalet.

APX Enclosures manufactures a variety of custom enclosures, cabinets and consoles made from various materials and with finish choices such as wash and etch primer, baked or air-dried enamel, epoxy powder-baked, polyester powder-baked or anodizing. APX enclosure products can be used for a variety of applications including communications, public works, traffic fixtures and security systems.

Automation Direct manufactures NEMA electrical enclosures and industrial cabinets including metallic and non-metallic enclosures, electrical enclosures and industrial cabinets as well as a variety of disconnect enclosures such as wall mount, floor mount and free standing models.

Dudlik makes electrical enclosures such as double door and single door cabinets, racks and rack mount enclosures, as well as NEMA certified outdoor enclosures. These enclosures are for use in traffic, lighting, water and power management, and communications applications.

Bison Pro Fab manufactures custom enclosures, cabinets and consoles for a wide variety of applications. Enclosure roducts include battery/solar power, custom electrical, standard electrical, industrial, oil and gas production industry, rack mount, server cabinets, telecommunications, traffic control cabinets and wall mount enclosures. Materials are available include cold & hot rolled steel as well as galvanized/electro-galvanized steel and various aluminum alloys. All models meet NEMA standards.

Bull Metal Products manufactures all types of custom electrical enclosures including weather proof cabinets and equipment control boxes as well as housings, shrouds and chassis assemblies for a variety of equipment.

Fibox Enclosures makes a very wide line of RoHS compliant corrosion resistance enclosures, including customized and standard sized models, boxes and cabinets. Some types include panel mount, non-metallic enclosures, hazardous location enclosures, and NEMA spec enclosures.

Vynckier Enclosure Systems makes a variety of enclosures and cabinets, large and small, including junction boxes, NEMA-spec enclosures, non-metallic enclosures and DIN-rail enclosure systems.